Subject Guide for 2011 - This is an indepth report on how students performed on last year's exam. It will list those items that were good in students' answers and those items to avoid. It is an invaluable source of "how to write for the exam" information.
IB HL Biology - Exam Practice
St. Petersburg High School
St. Petersburg, FL., USA
I have included files below that have samples of former IB HL Bio papers and Markschemes. Use them to your best advantage.